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Found 236 result(s)

NARSTO

North American Research Strategy for Tropospheric Ozone

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>>>!!!<<< the repository is offline >>>!!!<<< NARSTO is dedicated to improving management of air quality in North America. Additionally, NARSTO is working to improve collaboration between the air-quality and health-sciences research communities, to advance understanding of the scientific issues involved in effecting a multi-pollutant/multi-media approach to air quality management, and to increase understanding of the linkages between air quality and climate change. NARSTO is represented by private and public organizations in Canada, Mexico, and the United States. NARSTO was terminated as of December 31, 2010. While data remain available via the original NARSTO Data Archive, the permanent data archive is maintained by the NASA Langley Research Center Atmospheric Science Data Center

Digital Pantheon

BDPP

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Results of the complete scan of the Pantheon.

Kiezdeutschkorpus KiDKo

KiDKo

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The KiezDeutsch-Korpus (KiDKo) has been developed by project B6 (PI: Heike Wiese) of the collaborative research centre Information Structure (SFB 632) at the University of Potsdam from 2008 to 2015. KiDKo is a multi-modal digital corpus of spontaneous discourse data from informal, oral peer group situations in multi- and monoethnic speech communities. KiDKo contains audio data from self-recordings, with aligned transcriptions (i.e., at every point in a transcript, one can access the corresponding area in the audio file). The corpus provides parts-of-speech tags as well as an orthographically normalised layer (Rehbein & Schalowski 2013). Another annotation level provides information on syntactic chunks and topological fields. There are several complementary corpora: KiDKo/E (Einstellungen - "attitudes") captures spontaneous data from the public discussion on Kiezdeutsch: it assembles emails and readers' comments posted in reaction to media reports on Kiezdeutsch. By doing so, KiDKo/E provides data on language attitudes, language perceptions, and language ideologies, which became apparent in the context of the debate on Kiezdeutsch, but which frequently related to such broader domains as multilingualism, standard language, language prestige, and social class. KiDKo/LL ("Linguistic Landscape") assembles photos of written language productions in public space from the context of Kiezdeutsch, for instance love notes on walls, park benches, and playgrounds, graffiti in house entrances, and scribbled messages on toilet walls. Contains materials in following languages: Spanish, Italian, Greek, Kurdish, Swedish, French, Croatian, Arabic, Turkish. The corpus is available online via the Hamburger Zentrum für Sprachkorpora (HZSK) https://corpora.uni-hamburg.de/secure/annis-switch.php?instance=kidko .

SeaBASS

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SeaBASS, the publicly shared archive of in situ oceanographic and atmospheric data maintained by the NASA Ocean Biology Processing Group (OBPG). High quality in situ measurements are prerequisite for satellite data product validation, algorithm development, and many climate-related inquiries. As such, the NASA Ocean Biology Processing Group (OBPG) maintains a local repository of in situ oceanographic and atmospheric data to support their regular scientific analyses. The SeaWiFS Project originally developed this system, SeaBASS, to catalog radiometric and phytoplankton pigment data used their calibration and validation activities. To facilitate the assembly of a global data set, SeaBASS was expanded with oceanographic and atmospheric data collected by participants in the SIMBIOS Program, under NASA Research Announcements NRA-96 and NRA-99, which has aided considerably in minimizing spatial bias and maximizing data acquisition rates. Archived data include measurements of apparent and inherent optical properties, phytoplankton pigment concentrations, and other related oceanographic and atmospheric data, such as water temperature, salinity, stimulated fluorescence, and aerosol optical thickness. Data are collected using a number of different instrument packages, such as profilers, buoys, and hand-held instruments, and manufacturers on a variety of platforms, including ships and moorings.

NASA/IPAC Extragalactic Database

NED

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NED is a comprehensive database of multiwavelength data for extragalactic objects, providing a systematic, ongoing fusion of information integrated from hundreds of large sky surveys and tens of thousands of research publications. The contents and services span the entire observed spectrum from gamma rays through radio frequencies. As new observations are published, they are cross- identified or statistically associated with previous data and integrated into a unified database to simplify queries and retrieval. Seamless connectivity is also provided to data in NASA astrophysics mission archives (IRSA, HEASARC, MAST), to the astrophysics literature via ADS, and to other data centers around the world.

Galaxy Zoo

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Galaxies, made up of billions of stars like our Sun, are the beacons that light up the structure of even the most distant regions in space. Not all galaxies are alike, however. They come in very different shapes and have very different properties; they may be large or small, old or young, red or blue, regular or confused, luminous or faint, dusty or gas-poor, rotating or static, round or disky, and they live either in splendid isolation or in clusters. In other words, the universe contains a very colourful and diverse zoo of galaxies. For almost a century, astronomers have been discussing how galaxies should be classified and how they relate to each other in an attempt to attack the big question of how galaxies form. Galaxy Zoo (Lintott et al. 2008, 2011) pioneered a novel method for performing large-scale visual classifications of survey datasets. This webpage allows anyone to download the resulting GZ classifications of galaxies in the project.

National Science Digital Library

NSDL

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The National Science Digital Library provides high quality online educational resources for teaching and learning, with current emphasis on the sciences, technology, engineering, and mathematics (STEM) disciplines—both formal and informal, institutional and individual, in local, state, national, and international educational settings. The NSDL collection contains structured descriptive information (metadata) about web-based educational resources held on other sites by their providers. These providers have contribute this metadata to NSDL for organized search and open access to educational resources via this website and its services.

Portable X-Ray fluorescence analysis of Late Bronze Age glass from Amarna

KBLT

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Cobalt was commonly used as a colourant in the Egyptian glass industries of the 18th dynasty, dark blue glass being a regular find at palatial and settlement sites, including Amarna and Malqata. The main source of cobalt ore used during this period has been identified in the Egyptian Western Desert, around the oases of Kharga and Dakhla. The data presented here was obtained in order to better understand the chaîne opératoire of Late Bronze Age glass production and -working, in particular with regard to cobalt ore. For this purpose, chemical analysis by portable X-Ray fluorescence (pXRF) was carried out in the field on contextualised archaeological material excavated at the site of Amarna, which cannot be exported from Egypt for analysis. In addition, glass and other vitreous materials from the same site, but without a more precise archaeological context, were analysed in the Egyptian Museum and Papyrus Collection, Berlin. The results of this study demonstrate how cobalt ore from various sub-sources was used in the known workshop sites at Amarna, resulting in a deeper understanding of raw materials use and exchange across this settlemen

GHRC

Global Hydrology Resource Center

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The Global Hydrology Resource Center (GHRC) provides both historical and current Earth science data, information, and products from satellite, airborne, and surface-based instruments. GHRC acquires basic data streams and produces derived products from many instruments spread across a variety of instrument platforms.

Reanalysis Tropopause Data Repository

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This data repository provides access to tropopause parameters estimated from meteorological reanalyses. The tropopause data sets provided on this web site have been created using meteorological reanalyses distributed by the European Centre for Medium-Range Weather Forecasts (ECMWF), the National Aeronautics and Space Administration (NASA), the National Center for Atmospheric Research (NCAR), and the National Centers for Atmospheric Prediction (NCEP). Currently, the repository covers ERA-Interim, MERRA-2, and the NCEP/NCAR Reanalysis 1 for the time period from 2000 to 2018 and ERA5 from 2009 to 2018. The tropopause data files provide geopotential height, pressure, temperature, and water vapor volume mixing ratio for the WMO 1st and 2nd tropopause, the cold point, and the dynamical tropopause.

Science3D

Science 3D

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----<<<< This repository is no longer available. This record is out-dated !!!!! >>>>> ----- Science3D is an Open Access project to archive and curate scientific data and make them available to everyone interested in scientific endeavours. Science3D focusses mainly on 3D tomography data from biological samples, simply because theses object make it comparably easy to understand the concepts and techniques. The data come primarily from the imaging beamlines of the Helmholtz Center Geesthacht (HZG), which make use of the uniquely bright and coherent X-rays of the Petra3 synchrotron. Petra3 - like many other photon and neutron sources in Europe and World-wide - is a fantastic instrument to investigate the microscopic detail of matter and organisms. The experiments at photon science beamlines hence provide unique insights into all kind of scientific fields, ranging from medical applications to plasma physics. The success of these experiments demands enormous efforts of the scientists and quite some investments

World Data Centre for Rockets, Satellite and Rotation of the Earth

WDC Rockets

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!!! December 2015: The All-Russia Research Institute of Hydrometeorological Information – World Data Centre (RIHMI-WDC) has closed down WDC – Rockets, Satellites and Earth Rotation (WDC – RSER) since the topics are no longer its priorities. However, the WDS-SC is extremely pleased to learn that the data holdings of WDC – RSER have now become part of the collection of WDC – Meteorology, Obninsk (WDS Regular Member)!!! The World Data Centre for Rockets, Satellite and Rotation of the Earth is located in Obninsk in the All-Russian Research Institute of Hydrometeorological Information World Data Centre (RIHMI-WDC). The task of the Centre is to collect and disseminate meteorological data and products worldwide and especially in Russia. Data are available from RIHMI-WDC site

Russian-Ukrainian Geomagnetic Data Center

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The Analytical Geomagnetic Data Center of the Trans-Regional INTERMAGNET Segment is operated by the Geophysical Center of the Russian Academy of Sciences (GC RAS). Geomagnetic data are transmitted from observatories and stations located in Russia and near-abroad countries. The Center also provides access to spaceborne data products. The MAGNUS hardware-software system underlies the operation of the Center. Its particular feature is the automated real-time recognition of artificial (anthropogenic) disturbances in incoming data. Being based on fuzzy logic approach, this quality control service facilitates the preparation of the definitive magnetograms from preliminary records carried out by data experts manually. The MAGNUS system also performs on-the-fly multi-criteria estimation of geomagnetic activity using several indicators and provides online tools for modeling electromagnetic parameters in the near-Earth space. The collected geomagnetic data are stored using relational database management system. The geomagnetic database is intended for storing both 1-minute and 1-second data. The results of anthropogenic and natural disturbance recognition are also stored in the database.

MIDAS

Nacionalinis atviros prieigos mokslinių tyrimų duomenų archyvas

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MIDAS is a national research data repository. The aim of MIDAS is to collect, process, store and analyse research data and other relevant information in all fields of knowledge, enabling free, easy and convenient access to the data via the Internet. MIDAS provides services for registered and unregistered users: students, listeners, academics, researchers, scientists, research administrators, other actors of the research and studies ecosystem, and all individuals interested in research data. MIDAS consists of the MIDAS portal and MIDAS user account. The MIDAS portal is a public space accessible to anyone interested in discovering and viewing published research Data and their metadata, whereas MIDAS user account is available to registered users only. MIDAS is managed by Vilnius University.

IAU Minor Planet Center

MPC

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The MPC is responsible for the designation of minor bodies in the solar system: minor planets; comets, in conjunction with the Central Bureau for Astronomical Telegrams (CBAT); and natural satellites (also in conjunction with CBAT). The MPC is also responsible for the efficient collection, computation, checking and dissemination of astrometric observations and orbits for minor planets and comets

Alaska Satellite Facility SAR Data Center

ASF SDC

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The SAR Data Center has a large data archive of Synthetic Aperture Radar (SAR) from a variety of sensors available at no cost. Much of the SAR data in the ASF SDC archive is limited in distribution to the scientific research community and U.S. Government Agencies. In accordance with the Memoranda of Understanding (MOU) between the relevant flight agencies (CSA, ESA, JAXA) and the U.S. State Department, the ASF SDC does not distribute SAR data for commercial use. The research community can access the data (ERS-1, ERS-2, JERS-1, RADARSAT-1, and ALOS PALSAR) via a brief proposal process.

Geoscience Data Exchange

NCAR UCAR Geoscience Data Exchange

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The Geoscience Data Exchange (GDEX) mission is to provide public access to data and other digital research assets related to the Earth and its atmosphere, oceans, and space environment. GDEX fulfills federal and scientific publication requirements for open data access by: Providing long-term curation and stewardship of research assets; Enabling scientific transparency and traceability of research findings in digital formats; Complementing existing NCAR community data management and archiving capabilities; Facilitating openness and accessibility for the public to leverage the research assets and thereby benefit from NCAR's historical and ongoing scientific research. This mission intentionally supports and aligns with those of NCAR and its sponsor, the National Science Foundation (NSF).

AVISO+

Satellite Altimetry Data

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AVISO stands for "Archiving, Validation and Interpretation of Satellite Oceanographic data". Here, you will find data, articles, news and tools to help you discover or improve your skills in the altimetry domain through four key themes: ocean, coast, hydrology and ice. Altimetry is a technique for measuring height. Satellite altimetry measures the time taken by a radar pulse to travel from the satellite antenna to the surface and back to the satellite receiver. Combined with precise satellite location data, altimetry measurements yield sea-surface heights.

Boundary Layer Late Afternoon and Sunset Turbulence

BLLAST

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BLLAST is a research programme aimed at exploring the late afternoon transition of the atmospheric boundary layer. The late afternoon period of the diurnal cycle of the boundary layer is poorly understood. This is yet an important transition period that impacts the transport and dillution of water vapour and trace species. The main questions adressed by the project are: - How the turbulence activity fades when heating by the surface decreases? - What is the impact on the transport of chemical species? - How relevant processes can be represented in numerical models? To answer all these questions, a field campaign was carried out during the summer of 2011 (from June 14 to July 8). Many observation systems were then deployed and operated by research teams coming from France and abroad. They were spanning a large spectrum of space and time scales in order to achieve a comprehensive description of the boundary layer processes. The observation strategy consisted in intensifying the operations in the late afternoon with tethered balloons, resarch aircrafts and UAVs.

Kinsources.net

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Kinsources is an open and interactive platform to archive, share, analyze and compare kinship data used in scientific research. Kinsources is not just another genealogy website, but a peer-reviewed repository designed for comparative and collaborative research. The aim of Kinsources is to provide kinship studies with a large and solid empirical base. Kinsources combines the functionality of communal data repository with a toolbox providing researchers with advanced software for analyzing kinship data. The software Puck (Program for the Use and Computation of Kinship data) is integrated in the statistical package and the search engine of the Kinsources website. Kinsources is part of a research perspective that seeks to understand the interaction between genealogy, terminology and space in the emergence of kinship structures. Hosted by the TGIR HumaNum, the platform ensures both security and free access to the scientific data is validated by the research community.

Physical Oceanography Distributed Active Archive Center

PO.DAAC

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The Physical Oceanography Distributed Active Archive Center (PO.DAAC) is an element of the Earth Observing System Data and Information System (EOSDIS). The EOSDIS provides science data to a wide community of users for NASA's Science Mission Directorate. Since the launch of NASA's first ocean-observing satellite, Seasat, in 1978, PO.DAAC has become the premier data center for measurements focused on ocean surface topography (OST), sea surface temperature (SST), ocean winds, sea surface salinity (SSS), gravity, ocean circulation and sea ice.In addition to providing access to its data holdings, PO.DAAC acts as a gateway to data stored at other ocean and climate archives. This and other tools and services enable PO.DAAC to support a wide user community working in areas such as ocean and climate research, applied science and industry, natural resource management, policy making, and general public consumption.

InGeoCloudS

Inspired GEOdata CLOUD Services

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<<<!!!<<< The repository is no longer available. Information about the project see https://www.pole-inside.fr/en/page/ingeoclouds or https://www.eurogeosurveys.org/projects/ingeoclouds/>>>!!!>>>

The ROSAT Mission

x-ray satellite

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On June 1, 1990 the German X-ray observatory ROSAT started its mission to open a new era in X-ray astronomy. Doubtless, this is the most ambitious project realized up to now in the short history of this young astronomical discipline. Equipped with the largest imaging X-ray telescope ever inserted into an earth orbit ROSAT has provided a tremendous amount of new scientific data and insights.

Romani Morpho-Syntax Database

RMS

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The Manchester Romani Project is part of an international network of scholarly projects devoted to research on Romani language and linguistics, coordinated in partnership with Dieter Halwachs (Institute of Linguistics, Graz University and Romani-Projekt Graz), and Peter Bakker (Institute of Linguistics, Aarhus University). The project explores the linguistic features of the dialects of the Romani language, and their distribution in geographical space. An interactive web application is being designed, which will allow users to search and locate on a map different dialectal variants, and to explore how variants cluster in particular regions. Examples sentences and words with sound files will also be made available, to give impressions of dialectal variation within Romani. From the distribution of linguistic forms among the dialects it will be possible to make infeences about social-historical contacts among the Romani communities, and about migration patterns.

National Snow and Ice Data Center

NSIDC

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NSIDC offers hundreds of scientific data sets for research, focusing on the cryosphere and its interactions. Data are from satellites and field observations. All data are free of charge.